Question

QUAL E A RESPOSTA URGENTE ME FALEM.16X+2(+X+8)-9=67

Answer 1

16X+2(+X+8)-9=6716x+2x+16-9=67
18x+7=67
18x=67-7
x=60/18
x=10 sobre 6

Answer 2

16x + 2x +16 - 9 =67
18x = 67 - 16 + 9
18x = 60
$x= \frac{60}{18}= \frac{10}{3}$